The smaller number is 7 and the greater number is 11.
Step-by-step explanation:
Let,
x be the smaller number
y be the greater number
According to given statement;
x+y=18 Eqn 1
y+2x=25 Eqn 2
Subtracting Eqn 1 from Eqn 2
Putting x=7 in Eqn 1
The smaller number is 7 and the greater number is 11.
Keywords: numbers, linear equation
Learn more about linear equations at:
#LearnwithBrainly
Answer:
the correct answer is B
Step-by-step explanation:
A function g is the inverse for the function f if for y-f(x), x-g(y)
y=7x-6
Replace x with y
x=7y-6
Solve for y in x=7y-6
Switch sides
7y-6=x
Add 6 to both sides
7y-6+6=x+6
Simplify
7y=x+6
Divide both sides by the coefficient of y, which is 7. We have:
7y/7 = x/7+6/7
7y & 7 are cancelled out and we're left with: x/7 & 6/7
Now we find the LCM of the denominators which is 7.
7 divide the denominators equal 1, we use the to multiply the numerators, x & 6
our final answer= x+6/7
I hope this helps.
Answer:
x+2
Step-by-step explanation:
6x2 + 30x+ 36
Factor out the greatest common factor
6 (x^2 +5x+6)
Factor inside the parentheses
That 2 numbers multiply to 6 and add to 5
2*3 = 6
2+3 = 5
6(x+3)(x+2)
Answer:
segment a would be 2.5, b would be 2.5, and c would be 3.5 i believe
Step-by-step explanation:
to get a midpoint, you measure the distance between the two endpoints, then divide that answer by 2.
You can combine like terms
move the numbers around using associative property
n-5n+4-9
n=1n
1n-5n+4-9
1-5=-4 so
-4n-5
